difference between 02 sensor and air flow sensor.

Question

1 Answer

0 like 0 dislike

1 answer 666 views

asked Aug 13, 2018 by anonymous

0 like 0 dislike

1 answer 538 views

asked Jul 2, 2018 by anonymous

1 like 0 dislike

1 answer 410 views

asked Dec 17, 2017 by anonymous

0 like 0 dislike

1 answer 555 views

asked Apr 10, 2017 by anonymous

0 like 0 dislike

1 answer 338 views

asked Mar 25, 2017 by anonymous

Need A Repair Shop?

Find local automotive repair shops in your area.

anonymous · Answer 1 · 2018-08-21T20:29:08+0000

The mass airflow sensor measure how much air is moving into the engine and the tempature of the air, so the ECU uses the air to fuel mixture.

The oxygen sensor help determine if the air–fuel ratio of a combustion engine is rich or lean after the fuel is burned.

the engine code P2251 is for Oxygen Sensor Bank 1 Sensor 1